[buildbucket] Remove the experimental filter and check it locally
[buildbucket] Remove the experimental filter and check it locally

Bug:1164593
Change-Id: I41c4f2e87a14423a9f5a8abf829b251d070ea0fa
Reviewed-on: https://chromium-review.googlesource.com/c/infra/luci/luci-go/+/2623176
Reviewed-by: Nodir Turakulov <ef4933a197ef7b4b3f55f1bec4942aead3637a2a@chromium.org>
Commit-Queue: Yuanjun Huang <a5f4b8445ce5e958d19c0a7caeadcd07c9d18770@google.com>

luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go